River Destinations
PearlbrookEverdell
Send your Ambassador to a revealed or face-down River Destination that no other Ambassador is on, if you can meet it; each is exclusive. The first visitor takes the pearl on it and flips it. Citizens: discard the listed cards for a point token and a pearl. Locations: pay a point token and the listed resources for cards and a pearl.
Also answers
river destinationriver destinationsriver citizenriver locationface down river cardpearl on the river card